Please refer to the diagram...
There are 3 levels where the interface to level 3 3750 switchfrom 2960 switch is 172.20.1.97/24.Can any user in level 3 can access 172.20.0.1/23 (level 1)?
iam sure VLSM is done for 172.20.0.0/23 network..
can anybody explain how it has done here at level 2 into two groups?
thanks in advance